Former White House chief strategist Stephen Bannon on Tuesday rocketed to the center of the public controversy surrounding the Trump campaign and Russia.

The onetime Breitbart mogul now faces multiple subpoenas — from Capitol Hill and special counsel Robert Mueller — stemming from investigations of Russia’s interference in the U.S. presidential election.

The House Intelligence Committee issued a pair of subpoenas, for both documents and testimony, when Bannon declined to answer some questions during an all-day interview on Tuesday, according to multiple sources. 

This article originally appeared on The Hill. Click here to read the full article on The Hill.